| 涡扇发动机加力燃烧室流场的数值计算和分析 |
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| 引用本文： | 吴同强,陈义良.涡扇发动机加力燃烧室流场的数值计算和分析[J].中国科学技术大学学报,1996,26(2):262-266. |
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| 作者姓名： | 吴同强 陈义良 |
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| 摘 要： | 将涡扇发动机加力燃烧室冷态流场的计算结果与实验数据进行比较，发现若进口速度分布采用实验值，则计算结果与实验值符合得相当好．然后，着重研究Ｖ型槽稳焰器的安放位置对流场的影响，并整理成准则形式，为实际Ｖ型槽在加力燃烧室中最佳安放位置提供了参考依据．
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| 关 键 词： | 加力燃烧室，流场计算程序，回流区，准则参数 |
Numerical Computation and Analysis of Turbine Engine After-burner Flow Field |
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| Wu Tongqiang,Chen Yiliang,Liu Minhou,Zhu Zuojin.Numerical Computation and Analysis of Turbine Engine After-burner Flow Field[J].Journal of University of Science and Technology of China,1996,26(2):262-266. |
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| Authors: | Wu Tongqiang Chen Yiliang Liu Minhou Zhu Zuojin |
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| Institution: | Dept.of Thermal Science and Energy Engineering |
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| Abstract: | The computational results of cold flow field in a turbofan engine after-burner are Compared with experimental data.It is found that numerical results agree with experimental data nicely if the inlet velocity profiles are taken from experiments.The influence of position of V-shaped stabilizer on flow fields is studied in detail,and a criterion is proposed,which can be used to determine the optimum position of V-shaped stabilizer in an after-burner. |
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| Keywords: | after-burner computation program of flow field recirculation region criterion parameter |
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